Drill Bit GEKO SDS‑MAX 25 mm model G42580

The GEKO SDS‑MAX 25 mm drill bit model G42580 is designed for use with rotary hammers that accept SDS‑MAX shanks. With a 25 mm diameter, this drill bit is intended for making holes in concrete, masonry and other mineral substrates. It is suitable for tasks that require precise anchoring or passage holes for services and fasteners in solid construction materials.

Advantages

This SDS‑MAX 25 mm drill bit offers robust construction for repeated drilling into hard mineral materials. Its SDS‑MAX shank ensures secure, vibration‑resistant connection with compatible rotary hammers, allowing efficient transfer of impact energy. The 25 mm diameter provides a balance between hole size and cutting stability, while the tip geometry is optimized for starting and maintaining drilling in concrete and masonry.

Suitable for

• Drilling anchor and fixing holes in concrete and masonry
• Creating passage holes for pipes, conduits and cables in solid substrates
• Preparation of holes for dowels and bolts in structural and non‑structural elements
• Professional construction and renovation tasks requiring durable drilling tools

Key specifications

• Shank type: SDS‑MAX compatible
• Diameter: 25 mm
• Intended materials: concrete, masonry and other mineral materials
• Tool compatibility: rotary hammers with SDS‑MAX chuck

How to use

Fit the SDS‑MAX shank securely into the compatible rotary hammer following the tool manufacturer’s instructions. Select an appropriate rotation and hammering mode for drilling into concrete or masonry. Start drilling at low pressure to establish the hole, then apply steady forward force while allowing the tool to deliver impacts. Periodically withdraw the bit to clear dust and debris from the hole and avoid excessive heat build‑up. Replace the bit if wear reduces drilling performance or if the cutting edges become damaged.

Usage recommendations

Use eye, ear and respiratory protection when drilling mineral substrates. For larger or deeper holes, consider incremental drilling and use water cooling only if recommended for the specific tool and bit. Verify compatibility of the rotary hammer with SDS‑MAX shanks and ensure the selected diameter meets requirements for anchors or services.